Question

Which of the following statements is not true for retroviruses?

A. DNA is not present at any stage in the life cycle of retroviruses  
B. Retroviruses carry gene for RNA- dependent DNA polymerase
C. The genetic material in mature retroviruses is RNA
D. Retroviruses are causative agents for certain kinds of cancer in man
Answer :   DNA is not present at any stage in the life cycle of retroviruses

Releted MCQ Question on
Zoology >> Human Health and Diseases

Releted Question 1

The infectious stage of Plasmodium that enters the human body is

A. Sporozoites
B. Female gametocytes
C. Male gametocytes
D. Trophozoites
View Answer
Releted Question 2

Identify the correct pair representing the causative agent of typhoid fever and the confirmatory test for typhoid.

A. Plasmodium vivax / UTI test
B. Streptococcus pneumoniae / Widal test
C. Salmonella typhi / Anthrone test
D. Salmonella typhi / Widal test
View Answer
Releted Question 3

In which disease does mosquito transmitted pathogen cause chronic inflammation of lymphatic vessels?

A. Elephantiasis
B. Ascariasis
C. Amoebiasis
D. Ringworm disease
View Answer
Releted Question 4

Which of the following is not a sexually transmitted disease ?

A. Acquired Immuno Deficiency Syndrome (AIDS)
B. Trichomoniasis
C. Encephalitis
D. Syphilis
View Answer

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Human Health and Diseases

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BotanyThe Living WorldBiological ClassificationPlant KingdomMorphology of Flowering PlantsAnatomy of Flowering PlantsCell: The Unit of LifeCell Cycle and Cell DivisonTransport in PlantsMineral NutritionPhotosynthesis in Higher PlantsRespiration in PlantsPlant Growth and DevelopmentReproduction in OrganismsSexual Reproduction in Flowering PlantsPrinciples of Inheritance and VariationMolecular Basis of InheritanceStrategies for Enhancement in Food ProductionMicrobes in Human WelfareOrganisms and PopulationsEcosystemBiodiversity and ConservationEnvironmental IssuesBotany Miscellaneous
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